| Aich to Bombarral | 1,115.54 mi (1,795.28 km) |
| Aich to Bougado | 1,001.39 mi (1,611.58 km) |
| Aich to Braga | 986.91 mi (1,588.28 km) |
| Aich to Braganca | 907.24 mi (1,460.07 km) |
| Aich to Cabeceiras de Basto | 970.70 mi (1,562.20 km) |
| Aich to Cacem | 1,144.63 mi (1,842.10 km) |
| Aich to Cadaval | 1,114.91 mi (1,794.28 km) |
| Aich to Caldas da Rainha | 1,108.42 mi (1,783.82 km) |
| Aich to Calheta | 1,751.15 mi (2,818.20 km) |
| Aich to Camara de Lobos | 1,745.20 mi (2,808.63 km) |
| Aich to Canico | 1,742.86 mi (2,804.85 km) |
| Aich to Cantanhede | 1,044.66 mi (1,681.22 km) |
| Aich to Carregal do Sal | 1,016.66 mi (1,636.15 km) |
| Aich to Cartaxo | 1,106.12 mi (1,780.13 km) |
| Aich to Cascais | 1,152.23 mi (1,854.33 km) |
